Paper Info
Title
Multi-user interference mitigation techniques for broadband multi-beam satellite systems.
Abstract
This paper presents a comprehensive evaluation of multi-user interference mitigation techniques for a broadband multi-beam satellite system.More in detail, present multi-beam satellite systems are strongly limited by the effect of inter-beam interference, which has to be necessarily reduced with the adoption of advanced signal processing techniques. The limitation in the bandwidth of the feeder link further exacerbates this problem, forcing gateways to operate only on a fraction of the total beams number, thus limiting the effectiveness of multi-user interference mitigation techniques unless some form of gateway collaboration is not adopted.This paper discusses the possible performance gain achievable by gateway cooperation, as opposed to centralized operations, and results are presented for the return link, based on both analytical considerations and numerical simulations on a realistic scenario.
Year
DOI
Venue
2011
10.1109/ACSSC.2011.6190333
ACSCC
Keywords
DocType
ISSN
interference suppression,numerical analysis,satellite communication,signal processing,advanced signal processing techniques,broadband multibeam satellite systems,gateway collaboration,gateway cooperation,interbeam interference,multiuser interference mitigation techniques,numerical simulations,return link,interference cancellation,multi-beam satellite
Conference
1058-6393
Citations 
PageRank 
References 
0
0.34
0
Authors
5
Name
Order
Citations
PageRank
Francesco Lombardo1143.93
Enzo Alberto Candreva2376.53
Ilaria Thibault31059.36
Alessandro Vanelli-Coralli438549.52
Giovanni Emanuele Corazza538248.58